baber/WOPTO huggingface dataset:
Patent DE-3318844-A1 (DE)
Title: Hand plane
Inventor: BERGLER OTTO
IPC: B27G17/02
Filed: 1983-05-24
Abstract: A hand plane with an electric motor-driven drive shaft for a plane head equipped, in particular, with profiled cutting irons is described, which plane head rotates in a plane space which is open at the bottom in a housing and the opening of which is bounded, transversely to the advancing direction, by edges of a feed table or of a delivery table. The diameter of the plane space is chosen to be of such a size that a tangent placed on it in the region of the opening and extending parallel to the plane sole projects downwards beyond the plane sole by approximately the maximum-achievable profile depth. As a result of this configuration, it is possible to provide on the plane head profiled cutting irons, the profile of which can have a specific height without the plane space and the outlet opening preventing the arrangement of such cutting irons.
Patent DE-3321983-A1 (DE)
Title: Press-out method and associated worm press
Inventor: GLASER FRIEDRICH DIPL ING
IPC: B30B9/12
Filed: 1983-06-18
Abstract: In order to reduce the solids content in the pressed-out liquid in press-out methods carried out in worm presses, a method is proposed with which the pressing-out is effected merely in the areas which lie outside the zones of high pressure, as is formed for example in front of each restriction point. The method is preferably intended for a straining worm press which is designed for this in such a way that the casing is of completely closed construction in these zones of high pressure. <IMAGE>
Patent DE-3323595-A1 (DE)
Title: Rotating electrical machine
Inventor: MATSUNO HIROSHI
IPC: H02K1/20
Filed: 1983-06-30
Abstract: A rotating electrical machine is described, having ventilating channels in an iron core which is constructed as a stator. A separation of the inner end of an air channel piece or of an air channel wall from the internal diameter side of the stator is selected to be equal to the separation of the inner end surface of a stator winding from the internal diameter side of the stator.
Patent DE-3325662-A1 (DE)
Title: Process and apparatus for electroplating workpieces, in particular hollow-cylindrical workpieces
IPC: C25D5/34
Filed: 1983-07-15
Abstract: The essence of the electroplating process is that the consumable anodes are introduced into the electrolyte along with the workpieces and remain in the electrolyte only as long as is necessary to form the coating. The apparatus which can be used to carry out this process has two mutually displaceable frames. The frame which can be lowered receives the workpieces so as to hold them at a distance from the consumable anodes in the cleaning bath, preventing the latter from being immersed in the electrolyte. For the electroplating process, the frames are moved nearer to one another again so that, when the workpieces are immersed in the electrolyte, the consumable anodes also enter the electrolyte.
Patent DE-3332921-A1 (DE)
Title: Wash-wipe system for motor vehicles
Inventor: STEINMANN HELMUT ING GRAD
IPC: B60S1/60
Filed: 1983-09-13
Abstract: A wash-wipe system for motor vehicles, with a wiper motor which operates at at least one speed and in intermittent mode, having a washing pump for rinsing the windows and having a headlight cleaning device is disclosed in which, in order to determine the switch-on time and the switch-on duration of the headlight cleaning device as a function of the degree of dirt present on the headlights a control logic device (24) is provided which generates a switch-on pulse of constant duration for the headlight cleaning device (14) when the "wash-wipe" operating mode is selected with the main light switch (30) closed or a permanently predetermined number of wiping intervals has been carried out after the "intermittent wiping" operating mode is selected. <IMAGE>
Patent DE-3332967-A1 (DE)
Title: Shaft lining with reinforced-concrete supporting rings compressed in three axes
Inventor: LUETGENDORF HANS-OTTO PROF DR
IPC: E21D5/04
Filed: 1983-09-13
Abstract: In a shaft lining with a watertight, inner lining cylinder which is capable of curving and consists of a tight casing and reinforced-concrete supporting rings loosely stacked one on top of the other, in order to be able to design the supporting rings to be relatively thin, care is taken to ensure that the concrete bodies are always subjected to compressive stress in three axes in both the straight state and the curved state of the shaft lining and accordingly are able to absorb high pressures. For this purpose, care is taken to ensure that the minimum vertical pressures occurring are greater than the smallest possible radial pressures. In order to also ensure the transmission of vertical pressure forces to the convex curvature side A when the shaft axis X is curved, compression layers 7 lie between the reinforced-concrete supporting rings 6. To set the desired radial pressures, special radial reinforcement members 11 are provided in the reinforced-concrete supporting rings 6. The artificial radial pressures produced by the radial reinforcement members supplement the radial pressures which are caused by forces acting on the inner lining cylinder from the outside. Thus the radial pressures in the supporting cylinders are regarded as the minimum pressures governing the dimensioning of the supporting rings. <IMAGE>
Patent DE-3334926-A1 (DE)
Title: Wall and roof covering element
IPC: E04D1/16
Filed: 1983-09-27
Abstract: In the case of a wall and roof covering element, formed by a substantially rectangular, four-cornered flat shape having an upper-side interlocking joint provided in its head zone and in its one longitudinal-side region and, if appropriate, a lower interlocking joint provided in its foot zone and in its other longitudinal-side region, there rises a plane, possibly only an imaginary plane, which contains the upper edges of the element region situated outside the upper lock-seam zones, beginning at the upper edge of the element foot, at an acute angle from the level of the base area of the side lock-seam groove until, at the shape-side beginning of the head zone, it has reached a distance from the base area corresponding to the overall height of the element in the foot region, so that the upper edges of elements neighbouring one another in the longitudinal direction and respectively overlapping with their foot zone the head zone of the next element lie in a common plane. <IMAGE>
Patent DE-3338193-A1 (DE)
Title: Circuit arrangement for measuring the transmission quality of a digital test object
Inventor: SEDLMEYER ROBERT DIPL ING
IPC: G01R27/28
Filed: 1983-10-20
Abstract: In order to measure the transmission quality of a digital test object, a circuit arrangement is proposed in which a test signal is generated, said signal is passed to a test object and the signal transmitted by the test object is analyzed again. In this case, both the generation of a digital test signal and the analysis are carried out at the digital level. The digital test signal is transformed from the time domain into the frequency domain after passing through the test object and, if necessary, the original test signal, the DC voltage component and the distortion components are filtered out from the test signal which has been convolved in this way. Furthermore, the convolved test signal can be subjected to frequency analysis with respect to interference susceptibility, in the frequency domain, before or after filtering. Subsequently, the resulting signal is transformed back into the time domain and is supplied to a peak-value rectifier which is implemented by means of a specific computing function for the sample values of the digital test signal. Finally, the signal resulting from the peak-value rectification is supplied to a digital filter, which simulates a measuring element and is likewise implemented by means of a specific computing function.
Patent DE-3338826-A1 (DE)
Title: Brake system with slip control for motor vehicles
Inventor: BELART JUAN
IPC: B60T8/1761
Filed: 1983-10-26
Abstract: A brake system with brake slip and drive slip control, especially one provided for road vehicles, has a brake pressure transmitter (1) which comprises a single or tandem master cylinder (2, 9, 9'), a brake booster (10, 10', 10'') preconnected in the pedal travel and a positioning arrangement (11) between the master cylinder and the brake booster. In addition multi-way valves (4, 5, 5', 5'', 5''', 34-36, 49-51, 66-68) are provided, which in the event of a brake slip control cause a dynamic inflow from a dynamic circuit, for example a brake booster (7, 10, 10' 10'') and which for controlling the drive slip interrupt the connection to the dynamic circuit and bring about a direct connection to the auxiliary power source (8, 8'). The pressure switched on for controlling the drive slip is fed in, by way of the secondary- or pedal-side chambers (3, 39, 40, 53, 54) inside the master cylinder (2, 9, 9'), into the working chambers (12, 13) and from there to the wheel brakes of the driven wheels (VR, VL). <IMAGE>
Patent DE-3345509-A1 (DE)
Title: Tensioning lever closure with a surrounding element encircling a drum lid
IPC: B65D45/34
Filed: 1983-12-16
Abstract: A tensioning lever closure with a surrounding element encircling a drum lid or a different packaging container consists of a lever bearing part which is attached to the end of the surrounding element and holds a tensioning lever in a pivotable manner, and of a counter-bearing part which is attached to the other end and receives a strap, coupled to the tensioning lever, so as to be pivotable in a hinge pin, the lever bearing part and the counter-bearing part each having a U-shaped profile with side pieces located opposite one another at a distance corresponding approximately to the thickness of the wire, the back of said profile being shaped to correspond to the curvature of the circumference of the drum lid and being received on the circumference of the drum lid. The technical problem of the invention is to find such an arrangement of a retensionable spring which does not impair the embedding of the tensioning lever closure in the receiving groove or bed on the circumference of the drum lid. The side pieces (22) of the counter-bearing part (16) form a wide shell (19), and a helical tensioning spring (23) which is located in the shell (19) is inserted between the hinge pin (21, 26) on the counter-bearing part and on the end of the strap. <IMAGE>
Patent DE-3347552-A1 (DE)
Title: Method and device for the intermediate storage of articles or groups of articles
Inventor: EHLSCHEID GUENTER DIPL ING
IPC: B65G47/51
Filed: 1983-12-30
Abstract: The invention relates to a method and a device for the intermediate storage of articles or groups of articles, such as sanitary articles, between a production machine and a packaging machine. The invention essentially resides in the fact that the article is first pushed across a table for storage if required, and is then on demand raised from below and transported to an intermediate store, transported from thence back to the table on the same section and finally pushed onwards from the acceptance and transfer point.
Patent DE-3404240-A1 (DE)
Title: Braking device for a sliding door
IPC: E05F15/48
Filed: 1984-02-07
Abstract: In this braking device for a sliding door which can be transferred automatically into its closed position after the actuation of a release device under the effect of a return force, for example its own weight or a closing weight, there is provided a hydraulic pump (7) which is coupled positively at least to the closing movement of the door leaf (1) and in the closed pressure-medium circuit of which a quantity-regulating valve (9) is arranged for determining the closing speed. So that even a heavy door can be stopped within the shortest possible time during its closing movement, for example if it moves up against persons, a shut-off member, for example a shut-off valve (10), is additionally inserted into the pressure-medium circuit of the hydraulic pump (7), there being provided on the door edge located on the closing side a safety strip (13) known per se, and the shut-off member (10) coupled to the latter, for example mechanically or electromagnetically, being transferable into its locking position when the strip engages. <IMAGE>
Patent DE-3405199-A1 (DE)
Title: Processing device for a copier
Inventor: TOMITA SATORU
IPC: G03G15/08
Filed: 1984-02-14
Abstract: A dry processing device for a copier or similar apparatus is provided, in which scattering of toner in the interior of the apparatus is prevented. The toner is conveyed via an opening, which is constructed in a part of a housing in which the toner is accommodated, to the surface of a photoconductive part. First and second screening and protecting devices are detachably mounted on the housing and arranged in such a way that a front open part between the surface of the photoconductive part and the housing of the processing device is covered together with laterally open parts.
Patent DE-3412047-A1 (DE)
Title: Device for adjusting the inclination of the backrest of a seat
IPC: B60N2/22
Filed: 1984-04-02
Abstract: Device for adjusting the inclination of the backrest of a seat, in particular for motor vehicles, whose backrest frame (16) is driven with two laterally arranged rotary fittings (15) via intermediate drives (17) by a drive shaft (18) which is mounted in the seat frame (11) and is driven via a toothed belt drive (26, 27, 19) by a handwheel mounted at the front end (11b) of the seat frame (11). As a result, a continuous shaft is not required in the backrest and a manual wheel (25) for the drive of the backrest adjustment are located at a convenient, easily reachable point. <IMAGE>
Patent DE-3413214-A1 (DE)
Title: Apparatus for filtering solid particles from gaseous media
Inventor: HERDING WALTER
IPC: B01D46/52
Filed: 1984-04-07
Abstract: Air filters for internal combustion engines of motor vehicles and stationary engines and of ventilation and air conditioning plants have a reduced effectivity in accordance with the operating time. For the cleaning of filter elements (1), the counter-current process is known, but this is of low efficiency in the case of filters using depth filtration because of the solid particles spreading in the filter material. This problem is solved in a simple manner by pressure pulses (13) in the counter-current process, which act on filter elements (1) using surface filtration. <IMAGE>
Patent DE-3414884-A1 (DE)
Title: Submerged pumping device for precast concrete shafts
Inventor: BLUM ALBERT
IPC: F04D29/60
Filed: 1984-04-19
Abstract: A submerged pumping device for precast concrete shafts consists of a motor-driven submerged pump (10), a pressure pipe (12), the lower end of which adjoins the outlet connection piece (13) of the pump (10) and supports the pump, and the upper end of which can be connected to a stationary network of pipes (6), a quick coupling device (15), one half (14) of which is arranged on the upper end of the pressure pipe (12) and the other half (16) of which adjoins the stationary network of pipes, and a suspension apparatus (19) for the half (16) of the coupling device which adjoins the stationary network of pipes, by means of which apparatus (19) the half of the coupling device can be fastened in the shaft and which apparatus (19) via the second half (14) of the coupling device, supports the pressure pipe with the pump. In order to reduce the outlay on assembly, and in particular to be able to carry out assembly from outside, the suspension device has a holding device (20) which can be positively and/or non-positively fastened in the upper opening cross-section of the neck (7) of the shaft. <IMAGE>
Patent DE-3416076-A1 (DE)
Title: Injection nozzle for spraying a piston with oil
Inventor: KUDELKA ZDENEK DIPL ING
IPC: B05B15/02
Filed: 1984-04-30
Abstract: The invention relates to an injection nozzle for spraying a piston of an internal combustion engine with oil, which in a holder 1 has a safety valve with a sealing element 4, which is seated on a sealing plate 6 arranged in the holder on the inlet side. A slot cleaner 3 is arranged in the holder on the outlet side and a helical compression spring 6 is clamped between the sealing element 4 and the slot cleaner 5. The oil distributing grooves to the camshaft are formed in the sealing plate 6. The nozzle according to the invention prevents blockages of the injection tube and permits lubrication of the cams, which improves the contact conditions between the control cam and the lifter. <IMAGE>
Patent DE-3420035-A1 (DE)
Title: Artificial joint system with ideal natural force introduction
IPC: A61B17/78
Filed: 1984-05-29
Abstract: The invention relates to an artificial joint system which, owing to the combination of defined pre-stress of the implant at the resection level and a wholly or partially absorbable shaft or tensioning system, joins the intermediate piece of the implant to the residual bone at the resection level after a transitional period after implantation, and the shaft necessary for the transitional period in the tubular bone at the surface or the tensioning system of the intermediate piece is degraded to such an extent that a non-physiological force transmission via the shaft of the implant or via the tensioning system in the bone is impossible.
Patent DE-3423910-A1 (DE)
Title: Road-cleaning vehicle with spraying racks
Inventor: PINEAU JEAN
IPC: E01H3/02
Filed: 1984-06-28
Abstract: Road-cleaning vehicle with two stationary spraying racks which are mounted horizontally under the chassis of the vehicle and arranged crosswise in such a manner that one of the two racks is directed to the right from the vehicle and the other to the left, each rack being connected to a feed line for cleaning liquid, which is common to two racks, and specifically via a valve which can be controlled by the vehicle driver. Each of the two racks is divided into two separate part sections which have the same length and are aligned with one another and are independent in hydraulic terms, each part section being individually connected to the common feed line, and specifically via its own remote-controllable valve.
Patent DE-3436518-A1 (DE)
Title: Windsurfing board with longitudinally displaceable fin
Inventor: SCHEIDT WALTER R DIPL ING
IPC: B63B35/79
Filed: 1984-10-05
Abstract: The invention relates to a windsurfing board with longitudinally displaceable fin (2) and is characterised in that this fin (2), which is guided in a rail case (5) preferably centrally along the longitudinal axis of the surfboard (1), is moved in particular by the surfer with the foot from an aft position against the tension of a rubber cord (6) into a forward position and can be locked there and, upon actuation of a release button (4) which is arranged on the top side of the deck at the slide (3) accommodating the fin (2), slides back into the aft position in particular automatically due to the tensile stress of the rubber cord (6). The fin acts as a conventional course stabiliser in the aft position and as a drift-reducing centreboard in the forward position. The proposed arrangement according to the invention is free of mechanisms and permits trouble-free operation. <IMAGE>
Patent DE-3443436-A1 (DE)
Title: Ammunition resetting block
Inventor: PONGRATZ LEONHARD ING GRAD
IPC: F41A9/58
Filed: 1984-11-29
Abstract: In the case of a firearm having a flat-wedge breech, a recess is provided in the base of the firearm, in which recess a breech wedge can move in a reciprocating manner, transversely with respect to the bore axis of the firearm, between a loading position which releases a breech space in the recess and a closed position which fills the breech space. In order to prevent the breech wedge striking against a round which is sliding back from the loading space of the firearm, during the closing movement, a recess is constructed on the breech wedge surface facing the charging space in the open breech-wedge position, in which recess an ammunition resetting block is arranged whose functional elements are supported in a carrier frame and consist of a blocking latch having driver levers connected thereto, a yoke, two resetting springs, guide slots which are constructed in the carrier frame and guide bolts which are mounted on the driver levers and are guided in the guide slots. In an original position, the blocking latch is held inside the recess by the yoke and is pushed together with the driver levers in the loading direction during insertion of the round and, in this arrangement, at the same time pivots radially inwards into the locking position.
Patent DE-3445188-A1 (DE)
Title: Layer sequence for the fabrication of a mask for the production of wiring supports
Inventor: MANG PAUL
IPC: H05K1/02
Filed: 1984-12-11
Abstract: Layer sequence for the fabrication of a mask for the production of wiring supports, such as printed circuits, ceramic printed circuit boards and flexible circuits, the layer sequence comprising a glass layer. The novel and inventive aspect is deemed to lie in the fact that a conductive, transparent and etchant-resistant layer is applied to a surface of the glass layer, and that on the side of the conductive and transparent layer which faces away from the glass layer, a selectively etchable opaque layer is present.
Patent DE-3446701-A1 (DE)
Title: Method and apparatus for preparing shavings
Inventor: PALLMANN WILHELM
IPC: B27L11/02
Filed: 1984-12-21
Abstract: For the purpose of obtaining chips of high quality virtually free of foreign substances while simultaneously prolonging the service life of the chip-removal blades, the shavings are graded into two fractions of different size. Of these fractions, only the fraction containing the larger shavings is subjected to a cutting chip-removal operation, whereas the fraction containing the smaller shavings is fed together with the impurities sorted during the grading, such as sand, loam and the like, to an impact chip-removal operation. In a further development of the invention, the separation of the foreign substances from the chip material is effected only after the impact chip-removal operation.
Patent DE-3447386-A1 (DE)
Title: Method for the production of needle bearings and an apparatus for carrying out this method
Inventor: KOSKIN LEV NIKOLAEVIC
IPC: F16C43/06
Filed: 1984-12-24
Abstract: To produce needle bearings, which have an outer race (3) with a set of needles (1) arranged against the inner surface (9) of the said race, the needles are guided at an angle to the axis of the outer race (3), guided into the outer race (3), distributed uniformly over the inner surface (9) of the outer race (3), righted into the vertical position and secured there to give a finished bearing. During this procedure, the entire set of needles (1) is introduced simultaneously in a chaotic arrangement into the outer race. They are directed onto the conical surface (8), the outer race (3) is imparted a plane-parallel motion eccentric to the axis of the conical surface (8) and the needles (1) are guided onto the cylindrical surface (10), which guarantees uniform distribution of the needles (1) on it and the righting of the latter into the vertical position. The device for carrying out the method contains a mandrel (4), on which the conical surface (8) and the cylindrical surface (10) are formed, which mandrel can be introduced into the outer race (3), which interacts with a source of vibration. <IMAGE>